Jeep Grand Cherokee Service Bulletins

4,246 manufacturer communications on file.

April 14, 2023•Document ID: 10236915
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0809423
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Flash: Radio Frequency Hub Module (RFHM) Updates The customer may describe that they heard about these vehicles that can be unlawfully driven away by thieves when they are able to program new key fobs through the RFHM. Software enhancement include: ? Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle. ? This is intended to deter an unwanted drive off of the vehicle without the customers knowledge.
Associated Products (1)
2020 Jeep Grand Cherokee
Associated Documents
- Download MC-10236915-0001.pdf↗
April 14, 2023•Document ID: 10236914
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0809323
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Flash: Radio Frequency Hub Module (RFHM) Updates The customer may describe that they heard about these vehicles that can be unlawfully driven away by thieves when they are able to program new key fobs through the RFHM. Software enhancement include: ? Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle. ? This is intended to deter an unwanted drive off of the vehicle without the customers knowledge.
Associated Products (1)
2019 Jeep Grand Cherokee
Associated Documents
- Download MC-10236914-0001.pdf↗
April 14, 2023•Document ID: 10236921
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM
Mfr Comm. #:
0809523
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Flash: Radio Frequency Hub Module (RFHM) Updates The customer may describe that they heard about these vehicles that can be unlawfully driven away by thieves when they are able to program new key fobs through the RFHM. Software enhancement include: ? Update to the RFHM software to prevent hackers from programming their own key fob to the vehicle. ? This is intended to deter an unwanted drive off of the vehicle without the customers knowledge.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10236921-0001.pdf↗
April 14, 2023•Document ID: 10236916
Service Bulletin/Repair Instructions
STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS; ELECTRICAL SYSTEM
Mfr Comm. #:
0809823a
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Hood Ajar Switch Inoperative The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): ? P152E - Engine Hood Switch 2 Circuit High. Customer may also experience the following: ? Start/Stop system warning light. ? Start/Stop inoperable. ? Remote start inoperable. This bulletin involves replacing the underhood switch.
Associated Products (2)
2023 Jeep Grand Cherokee 2022 Jeep Grand Cherokee
Associated Documents
- Download MC-10236916-0001.pdf↗
April 13, 2023•Document ID: 10236862
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
S2308000049
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Center Console End Cap USB Port Inoperative
Associated Products (2)
2023 Jeep Grand Cherokee 2022 Jeep Grand Cherokee
Associated Documents
- Download MC-10236862-0001.pdf↗
April 13, 2023•Document ID: 10236803
Service Bulletin/Repair Instructions
STRUCTURE; ENGINE AND ENGINE COOLING
Mfr Comm. #:
9100159
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
engine mount / heat shield Before replacing the engine mounts or engine heat shields for humming, droning, moaning, or grinding type noise, verify the noise is not coming from the transfer case or rear driveshaft center bearing. Follow the diagnostic procedure outlined in the latest version of Star Online Publication S2303000001 prior to any repair.
Associated Products (2)
2023 Jeep Grand Cherokee 2022 Jeep Grand Cherokee
Associated Documents
- Download MC-10236803-0001.pdf↗
April 12, 2023•Document ID: 10236861
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; EQUIPMENT
Mfr Comm. #:
S2323000031
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Buzz, Squeak, Rattle (BSR) From Under Vehicle While Driving.
Associated Products (3)
2023 Jeep Grand Cherokee 2022 Jeep Grand Cherokee 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10236861-0001.pdf↗
April 11, 2023•Document ID: 10236859
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
S228A000019
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Vehicle Compass Shows Wrong Direction or Dashes
Associated Products (2)
2023 Jeep Grand Cherokee 2022 Jeep Grand Cherokee
Associated Documents
- Download MC-10236859-0001.pdf↗
April 11, 2023•Document ID: 10236858
Service Bulletin/Repair Instructions
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Mfr Comm. #:
S2324000006
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Customer Indicates Low Air Flow Coming From Vents.
Associated Products (1)
2023 Jeep Grand Cherokee
Associated Documents
- Download MC-10236858-0001.pdf↗
April 5, 2023•Document ID: 10236967
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
Newsletter
Date Added:
May 30, 2023
Manufacturer:
ALFA ROMEO
Summary
FCA CARIBBEAN WARRANTY OPERATIONS NEWSLETTER
Associated Products (43)
2023 Alfa Romeo Stelvio 2023 Chrysler 300 2023 Chrysler Pacifica 2023 Chrysler Voyager 2023 Dodge Challenger 2023 Dodge Charger 2023 Jeep Cherokee 2023 Jeep Commander 2023 Jeep Compass 2023 Jeep Gladiator 2023 Jeep Grand Cherokee 2023 Jeep Grand Wagoneer 2023 Jeep Renegade 2023 Jeep Wagoneer 2023 Jeep Wrangler 2023 Ram 1500 2023 Ram 2500 2023 Ram 3500 2023 Ram 4500 2023 Ram 5500+ 23 more
Associated Documents
- Download MC-10236967-0001.pdf↗
April 5, 2023•Document ID: 10236959
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0808123
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Flash: Security Gateway Module (SGW) Updates
Associated Products (1)
2023 Jeep Grand Cherokee
Associated Documents
- Download MC-10236959-0001.pdf↗
April 5, 2023•Document ID: 10236958
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
0804623
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Radio Over The Air S26.18 Updating to T25.50 Software Version
Associated Products (3)
2023 Jeep Grand Cherokee 2023 Jeep Grand Wagoneer 2023 Jeep Wagoneer
Associated Documents
- Download MC-10236958-0001.pdf↗
April 4, 2023•Document ID: 10236904
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; SEATS
Mfr Comm. #:
0808023
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Folding Seat Module (FSM) wiTECH Routine The customer may describe the following: ? The third row seats are misaligned between the right and left either in folded or unfolded positions. This bulletin involves performing a calibration routine on the FSM.
Associated Products (1)
2023 Jeep Grand Cherokee
Associated Documents
- Download MC-10236904-0001.pdf↗
April 4, 2023•Document ID: 10236799
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Mfr Comm. #:
9100158
Date Added:
May 30, 2023
Manufacturer:
RAM
Summary
Power Window 1 Gang Before Replacing the Switch, please verify the following: 1- Check the switch internal resistance to verify the values are within specification stated in the service procedures. 2- Swap the switch with the issue with the other side. This switch is used in both rear doors. If after the swap the issue is now present at the other door and the original door position no longer has the issue, replace the switch.
Associated Products (19)
2024 Ram 3500 2023 Chrysler 300 2023 Dodge Charger 2023 Jeep Cherokee 2023 Jeep Grand Cherokee 2023 Ram 1500 2023 Ram 2500 2023 Ram 3500 2023 Ram 4500 2023 Ram 5500 2022 Chrysler 300 2022 Dodge Charger 2022 Jeep Cherokee 2022 Jeep Grand Cherokee 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500
Associated Documents
- Download MC-10236799-0001.pdf↗
April 4, 2023•Document ID: 10236798
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE
Mfr Comm. #:
9100156
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Long Range Camera Front For concern of Central ADAS Decision Module (CADM) setting C2318-49 - Front Camera Internal Electronic Failure and P0602-00 - Control Module Programming Error/Not Programmed, some recently replaced windshield Long Range Front Cameras (LRCF) and CADM(s) have been found with no problems after testing. Prior to replacing the camera, Please Contact FCA Redacted Content. If no response in 15 minutes, please proceed with repair.
Associated Products (6)
2023 Jeep Grand Cherokee 2023 Jeep Grand Wagoneer 2023 Jeep Wagoneer 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Wagoneer
Associated Documents
- Download MC-10236798-0001.pdf↗
April 1, 2023•Document ID: 10243089
Service Bulletin/Repair Instructions
AIR BAGS
Mfr Comm. #:
Notification16A
Date Added:
October 2, 2023
Manufacturer:
JEEP
Summary
The Heads-up Display (HUD) on about 2,798 of the above vehicles may not display any driver information as designed due to a wrong instrument panel pad that was installed during the manufacturing process which blocks the display of the information.
Associated Products (1)
2022 Jeep Grand Cherokee
Associated Documents
- Download MC-10243089-0001.pdf↗
April 1, 2023•Document ID: 10236900
Service Bulletin/Repair Instructions
SEATS; ELECTRICAL SYSTEM
Mfr Comm. #:
0800323
Date Added:
May 30, 2023
Manufacturer:
JEEP
Summary
Flash: Folding Seat Module (FSM) Updates The customer may describe the following: ? The third row seats are misaligned between the right and left either in folded or unfolded positions. This bulletin involves performing a software update and calibration routine on the FSM.
Associated Products (2)
2022 Jeep Grand Cherokee 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10236900-0001.pdf↗
February 28, 2023•Document ID: 10247965
Service Bulletin/Repair Instructions
SERVICE BRAKES
Mfr Comm. #:
S1808000152
Date Added:
January 2, 2024
Manufacturer:
RAM
Summary
CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration
Associated Products (39)
2020 Chrysler 300 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Dodge Journey 2020 Jeep Grand Cherokee 2020 Jeep Wrangler 2020 Ram 1500 2020 Ram 2500 2020 Ram 3500 2020 Ram 4500 2020 Ram 5500 2019 Chrysler 300 2019 Chrysler Pacifica 2019 Dodge Challenger 2019 Dodge Charger 2019 Dodge Durango 2019 Dodge Journey 2019 Jeep Grand Cherokee+ 19 more
Associated Documents
- Download MC-10247965-0001.pdf↗
February 28, 2023•Document ID: 10234438
Service Bulletin/Repair Instructions
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mfr Comm. #:
S1808000152
Date Added:
April 17, 2023
Manufacturer:
CHRYSLER
Summary
CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration
Associated Products (39)
2020 Chrysler 300 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Dodge Journey 2020 Jeep Grand Cherokee 2020 Jeep Wrangler 2020 Ram 1500 2020 Ram 2500 2020 Ram 3500 2020 Ram 4500 2020 Ram 5500 2019 Chrysler 300 2019 Chrysler Pacifica 2019 Dodge Challenger 2019 Dodge Charger 2019 Dodge Durango 2019 Dodge Journey 2019 Jeep Grand Cherokee+ 19 more
Associated Documents
- Download MC-10234438-0001.pdf↗
February 28, 2023•Document ID: 10248049
Service Bulletin/Repair Instructions
BACK OVER PREVENTION:SOFTWARE
Mfr Comm. #:
0806423
Date Added:
January 2, 2024
Manufacturer:
RAM
Summary
Radio Over The Air Updating to QR40.12 Software Version Mobile Wi-Fi inoperative upon start up. ? Hotspot gives 9No Internet9 connection message on phone, when trying to connect to a device. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from QR39.7 to QR40.12. NOTE: National launch for this FOTA update is expected to begin March 10, 2023. DISCUSSION: Vehicles sold in the U.S. and Canada can now receive software updates ?over-the-air?. Updates to software will occur in a phased roll-out. The software is updated through the built-in cellular modem in the radio.
Associated Products (24)
2023 Jeep Cherokee 2023 Jeep Gladiator 2023 Jeep Wrangler 2022 Chrysler 300 2022 Dodge Challenger 2022 Dodge Charger 2022 Jeep Cherokee 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Renegade 2022 Jeep Wrangler 2021 Chrysler 300 2021 Dodge Challenger 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500+ 4 more
Associated Documents
- Download MC-10248049-0001.pdf↗

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